How to multiply exponents

Practice Questions

ISEE Upper Level (grades 9-12) Quantitative Reasoning › How to multiply exponents

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1

Give the cube of $6 \times 10 ^{4}$ in scientific notation.

2

Which expression is equal to 65,000?

3

44,000,000 can be written in scientific notation as $a \times 10 ^{N}$ for some .

Which is the greater quantity?

(A)

(B) 8

4

Simplify the expression: $\left (5 a^{3}y ^{4} \right )^{2}$

5

Give the result:

$1,000,001 ^{2} - 999,999^{2}$

6

$x^{3} = - 7$

$y ^{6} = 13$

Evaluate $(xy) ^{6}$ .

7

Which of the following expressions is equal to $1,234^{0}$ ?

8

is positive.

Which is the greater quantity?

(a) $100 ^{2x}$

(b) $1,000 ^{x}$

9

Which is the greater quantity?

(a) $2 ^{100}$

(b) $4^{50}$

10

Raise $8 \times 10 ^{-3}$ to the fourth power and give the result in scientific notation.

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